Edward J Rhodes, Daryl K Adams, Clifford R Berry, Ta Lin Chang, David R Lee: Digital data storage tape formatter. R Byte, Lyon & Lyon, October 25, 1994: US05359468 (44 worldwide citation)

In a digital data storage audio tape system having a host device interface unit, a main data buffer manager, a main data buffer, a processor, a data separator, a tape drive unit, and a read/write channel, this invention comprises a formatter providing track construction, encoding and decoding, error ...

Roger R Brinkley, Timothy M Mitchell, Jerry L Price, David R Lee: Methods and apparatus for wireless upload and download of aircraft data. The Boeing Company, Harness Dickey & Pierce, March 15, 2011: US07908042 (31 worldwide citation)

A method for wirelessly communicating data between a plurality of avionics units on an aircraft and a data communication apparatus. The method includes wirelessly communicating download data for one avionics unit from the data communication apparatus to an aircraft data services link in the aircraft ...

David R Lee, Robert B McCreary: Anti-flutter apparatus for head mounted visual display. The United States of America represented by the Secretary of the Air Force, Donald J Singer, William Stepanishen, March 13, 1984: US04437113 (28 worldwide citation)

An anti-flutter apparatus for a head mounted visual display having servo-controlled reflective surfaces to provide corrections to head rotations which occur before a visual scene generation system is able to respond to the head movement.

Kenneth C Ash, William A Crocker, John C Haygarth, David R Lee, Donald Morris, John R Peterson, Jon A Riesen, Robert S Yih: Zirconium-hafnium separation and purification process. Teledyne, Shoemaker and Mattare, November 3, 1992: US05160482 (20 worldwide citation)

A process for the recovery of substantially pure zirconium values from zircon sand which also contains Ra, U, Hf, Pb and other metal values, comprising contacting zircon sand in a chlorinator with a chlorination medium to form an off-gas stream containing chlorides of Zr, Hf, Si, and tract U. The of ...

Deane A Thomson, David R Lee, Roger R Brinkley, Jerry L Price, Timothy M Mitchell: Methods and apparatus for transportation vehicle security monitoring. The Boeing Company, Harness Dickey & Pierce, August 30, 2005: US06937164 (19 worldwide citation)

In some configurations, the present invention is an apparatus for monitoring events on board a transportation vehicle. The apparatus includes a communication system configured to stream data from the transportation vehicle to an external location at least one monitoring device configured to collect ...

Darryl L LaMott, David R Lee: Vehicle wheel locking assembly. Jackson & Walker, July 28, 1992: US05133201 (19 worldwide citation)

A locking assembly is provided for vehicle wheels, such as those found on an automobile. A control cable is hand manipulated from the interior of the vehicle to permit a bias element on a locking stud to extend through one of a series of circumferentially defined locking holes through a holding plat ...

David R Lee: Beginning/end of tape detection system. R Byte, Lyon & Lyon, May 3, 1994: US05309300 (9 worldwide citation)

This invention is a beginning-of-tape/end-of-tape detection apparatus and method for use in a tape drive system having supply reel, take-up reel, and capstan motion sensors. The invention comprises monitoring means for monitoring each of the angular position signals and processor means for computing ...

David R Lee: Automatic helical scan head drum calibration and track timing generation. R Byte, Lyon & Lyon, September 7, 1993: US05243473 (9 worldwide citation)

This invention is a method and apparatus for the automatic calibration of the magnetic head offset angles in a helical scan rotating head drum and the generation of idealized track timing for recording and reading magnetic tape. A calibration tape is used to provide calibration marks and in conjunct ...

Roger R Brinkley, Timothy M Mitchell, Jerry L Price, David R Lee: Method and apparatus for remote initiation of ARINC 615 downloads. The Boeing Company, Harness Dickey & Pierce, June 28, 2011: US07970410 (8 worldwide citation)

A method and apparatus for remotely downloading data from a selected one of a plurality of avionics line replaceable units (LRUs) on an aircraft. In one configuration, a method includes transmitting a message wirelessly to a receiver on the aircraft identifying an LRU having data to be downloaded; s ...

David R Lee, Theodore D Rees: Method and apparatus for commutation of a brushless dc motor. R Byte, Lyon & Lyon, January 5, 1993: US05177417 (7 worldwide citation)

An apparatus and method for the commutation of a brushless dc motor having a rotor and a plurality of coils, and an encoder generating quadrature signals responsive to the rotation of the rotor. The commutation apparatus comprises a commutation control device, coupled to the encoder, for controlling ...